# Customer.io MCP

**Canonical:** https://apis.io/apis/customer-io/mcp/  
**Provider:** Customer.io — https://apis.io/providers/customer-io/  
**Base URL:** https://mcp.customer.io/mcp  
**Documentation:** https://docs.customer.io/ai/mcp/get-started/

Customer.io MCP is one of 42 APIs that [Customer.io](https://apis.io/providers/customer-io/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include MCP, Agents, and Artificial Intelligence. The published artifact set on APIs.io includes API documentation.

Customer.io's first-party hosted Model Context Protocol server. It exposes the full Journeys App API and CDP Data Pipelines API to any MCP client through eight tools — a context primer, a schema browser, three verb-scoped HTTP proxies split so reads can be approved independently of writes and deletes, a two-tool skill library, and an auth-status probe. Authorization is OAuth 2.1 with PKCE and dynamic client registration, bound to the authorizing user's own Customer.io permissions.

## Machine-readable artifacts (4)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/customer-io/refs/heads/main/mcp/customer-io-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/customer-io/refs/heads/main/mcp/customer-io-tool-crosswalk.yml
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/customer-io/refs/heads/main/scopes/customer-io-scopes.yml
- **Documentation** — https://docs.customer.io/ai/mcp/get-started/

## Other Customer.io APIs (12)

- [Customer.io Track API](https://apis.io/apis/customer-io/track-api/)
- [Customer.io Activities API](https://apis.io/apis/customer-io/customer-io-activities-api/)
- [Customer.io Alias API](https://apis.io/apis/customer-io/customer-io-alias-api/)
- [Customer.io Batch API](https://apis.io/apis/customer-io/customer-io-batch-api/)
- [Customer.io Broadcasts API](https://apis.io/apis/customer-io/customer-io-broadcasts-api/)
- [Customer.io Campaigns API](https://apis.io/apis/customer-io/customer-io-campaigns-api/)
- [Customer.io Collections API](https://apis.io/apis/customer-io/customer-io-collections-api/)
- [Customer.io Customers API](https://apis.io/apis/customer-io/customer-io-customers-api/)
- [Customer.io Exports API](https://apis.io/apis/customer-io/customer-io-exports-api/)
- [Customer.io Group API](https://apis.io/apis/customer-io/customer-io-group-api/)
- [Customer.io Identify API](https://apis.io/apis/customer-io/customer-io-identify-api/)
- [Customer.io Messages API](https://apis.io/apis/customer-io/customer-io-messages-api/)

## Tags

MCP, Agents, Artificial Intelligence

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/customer-io/mcp/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/customer-io/.